cupoftea
Advanced Member level 5
Hi,
Has anyone done a Two Transistor Forward with a hi voltage reset so can do D>0.5?
Our Vin is 200V....our transformer is 1:1....so we can only get 100V at output with D max'd at 0.5.....say we want
130Vout...we can then have a diode isolated bias supply, into which the primary drives when the fet is off. (so it gets reset)
Has anyone done this? Are their chips available for it?, or is it "role your own"?
At least there wouldnt be much power to suck out of the hi voltage reset rail.
Our output is 10A.
Has anyone done a Two Transistor Forward with a hi voltage reset so can do D>0.5?
Our Vin is 200V....our transformer is 1:1....so we can only get 100V at output with D max'd at 0.5.....say we want
130Vout...we can then have a diode isolated bias supply, into which the primary drives when the fet is off. (so it gets reset)
Has anyone done this? Are their chips available for it?, or is it "role your own"?
At least there wouldnt be much power to suck out of the hi voltage reset rail.
Our output is 10A.